I recently had an interview for a junior role where they asked many technical questions covering a wide range of topics. I think I did okay overall, but I definitely could’ve prepared better.
Interview questions [1]
Question 1
what's garbage collection and Garbage collection types
I applied through other source. I interviewed at EPAM Systems (Bengaluru) in Aug 2025
Interview
I applied via LinkedIn and hr approached me for the basic details. My resume is short listed. It has majorly 3 rounds TR-1,TR-2 and Managerial Round. After you will be hired.
Interview questions [1]
Question 1
1. Single ton Pattren
2.Multithreading
3.Programming on DSA(Dynamic Programming)
Middle Java interview at Epam Systems, you should expect questions across core Java, system design, and soft skills. Based on how Epam Systems, usually interviews techical and soft skills. Additionally, need to provide knowledge about the Cloud providers (AWS/GCP/Azure)
Interview questions [1]
Question 1
OOP principles (SOLID, design patterns, inheritance vs composition).
Java internals:
JVM memory model (heap, stack, metaspace).
Garbage collection tuning, G1/ZGC.
Class loading.